//
//  YellowViewController.h
//  BlockDemo
//
//  Created by UniHan_iMac on 17/3/27.
//  Copyright © 2017年 UniHan_iMac. All rights reserved.
//

#import <UIKit/UIKit.h>
typedef void(^ChangeColor)(int);
@interface YellowViewController : UIViewController
@property (nonatomic,retain)UIColor *yellowViewColor;
@property (weak, nonatomic) IBOutlet UIButton *yellowButton;
@property (weak, nonatomic) IBOutlet UIView *yellowView;
@property(nonatomic,copy)ChangeColor changeColorBlock;
@end
